UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041511.upa.cvt Date: 1100Z 15 APR 25 Searching for VOMM... Searching the city database file for: VOMM ... Date:1100Z 15 APR 25 Station: VOMM WMO ident: 43279 Latitude: 13.00 Longitude: 80.18 Elevation: 16.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1004 16 32.6 27.9 76 4.7 29.0 140 6 305.4 309.9 302.0 378.4 24.17 1 1003 26 31.6 26.6 75 5.0 27.8 140 7 304.5 308.6 300.8 371.6 22.36 2 1000 54 30.4 25.4 75 5.0 26.6 140 9 303.5 307.4 299.8 365.7 20.84 3 997 81 29.8 24.8 75 5.0 26.0 139 10 303.2 306.9 299.3 363.1 20.14 4 944 567 25.0 24.1 95 0.9 24.3 136 12 303.1 306.9 299.4 363.8 20.41 5 925 746 24.8 22.7 88 2.1 23.3 140 9 304.7 308.2 299.1 361.8 19.10 6 859 1396 22.6 16.6 69 6.0 18.4 295 6 308.9 311.5 296.9 351.3 13.97 7 850 1488 22.0 15.0 64 7.0 17.2 300 4 309.2 311.6 296.1 347.8 12.72 8 831 1684 20.2 13.2 64 7.0 15.5 215 3 309.3 311.5 295.4 344.5 11.55 9 819 1810 20.4 5.4 37 15.0 11.4 147 2 310.8 312.1 292.3 332.1 6.88 10 785 2176 19.2 1.2 30 18.0 9.1 58 7 313.3 314.3 291.7 330.1 5.32 11 700 3149 11.2 -5.8 30 17.0 2.9 35 19 314.9 315.6 290.6 326.3 3.54 12 678 3415 8.8 -0.2 53 9.0 3.9 35 19 315.1 316.2 292.4 332.7 5.57 13 611 4268 2.4 -10.6 38 13.0 -3.1 35 17 317.2 317.8 290.7 326.4 2.79 14 588 4577 0.0 -14.0 34 14.0 -5.5 45 6 318.0 318.4 290.3 325.3 2.20 15 575 4757 -1.1 -13.1 40 12.0 -5.9 314 7 318.7 319.2 290.8 326.7 2.42 16 560 4968 -1.9 -7.9 63 6.0 -4.6 237 9 320.2 320.9 292.4 332.5 3.77 17 555 5039 -1.3 -9.3 54 8.0 -4.8 235 10 321.7 322.4 292.5 333.0 3.41 18 551 5097 -1.3 -18.3 26 17.0 -7.4 233 11 322.4 322.7 291.2 328.0 1.64 19 545 5185 -0.7 -32.7 7 32.0 -8.9 230 13 324.1 324.2 290.5 325.7 0.45 20 543 5214 -0.7 -13.7 37 13.0 -6.0 232 13 324.4 324.9 292.4 332.7 2.44 21 541 5244 -0.7 -8.7 55 8.0 -4.4 234 13 324.8 325.5 293.6 337.0 3.66 22 523 5514 -2.1 -13.1 43 11.0 -6.7 257 13 326.3 326.8 293.2 335.3 2.67 23 500 5870 -5.3 -9.7 71 4.4 -7.2 260 10 326.6 327.3 294.0 338.9 3.66 24 469 6369 -8.5 -12.3 74 3.8 -10.1 238 17 328.6 329.3 294.2 339.4 3.17 25 466 6419 -8.5 -16.5 52 8.0 -11.5 237 18 329.2 329.7 293.6 337.1 2.26 26 449 6706 -10.1 -30.1 18 20.0 -15.1 230 26 330.7 330.9 292.6 333.3 0.70 27 435 6949 -10.3 -46.3 3 36.0 -16.4 242 31 333.5 333.5 292.8 334.1 0.14 28 426 7110 -10.9 -49.9 2 39.0 -17.0 243 34 334.7 334.8 293.1 335.1 0.09 29 400 7590 -14.7 -23.7 46 9.0 -17.3 235 44 335.9 336.2 294.6 341.0 1.41 30 394 7704 -15.7 -20.7 65 5.0 -17.3 234 44 336.0 336.4 295.0 342.7 1.87 31 390 7781 -15.3 -26.3 38 11.0 -18.3 234 44 337.5 337.8 294.7 341.8 1.14 32 373 8117 -17.9 -32.9 26 15.0 -21.1 231 44 338.4 338.6 294.5 340.9 0.64 33 371 8157 -18.1 -39.1 14 21.0 -21.9 231 44 338.7 338.7 294.3 340.0 0.35 34 365 8279 -19.1 -29.1 41 10.0 -21.5 230 44 338.9 339.1 294.9 342.5 0.94 35 363 8320 -19.3 -27.3 49 8.0 -21.3 230 44 339.2 339.4 295.1 343.4 1.12 36 351 8569 -20.7 -40.7 15 20.0 -24.0 228 44 340.6 340.6 294.7 341.8 0.31 37 307 9545 -28.7 -46.7 16 18.0 -30.7 221 45 342.7 342.7 295.1 343.4 0.19 38 302 9663 -29.3 -41.3 30 12.0 -30.9 220 45 343.4 343.5 295.4 344.8 0.34 39 300 9710 -29.7 -42.7 27 13.0 -31.3 220 45 343.5 343.6 295.4 344.7 0.30 40 283 10122 -33.1 -56.1 8 23.0 -34.8 220 41 344.4 344.4 295.4 344.7 0.07 41 250 10980 -39.5 -64.5 5 25.0 -40.6 220 33 347.3 347.3 296.1 347.5 0.03 42 200 12470 -50.9 -75.9 4 25.0 -51.3 290 16 352.2 352.2 297.1 352.2 0.01 43 175 13329 -56.7 -79.7 4 23.0 -56.9 324 15 356.3 356.3 298.0 356.3 0.00 44 150 14290 -64.1 -83.1 6 19.0 -64.2 25 16 359.7 359.7 298.7 359.7 0.00 45 100 16660 -80.1 -89.1 21 9.0 -80.1 60 34 373.0 373.0 301.1 373.0 0.00 46 86 17508 -82.9 -89.9 29 7.0 -82.9 75 23 383.8 383.8 302.8 383.8 0.00 47 76 18198 -83.5 -90.5 28 7.0 -83.5 93 25 396.3 396.3 304.7 396.3 0.00 48 70 18660 -79.5 -89.5 18 10.0 -79.6 55 24 414.3 414.3 307.0 414.3 0.00 49 69 18742 -79.3 -89.3 18 10.0 -79.3 53 24 416.4 416.4 307.3 416.5 0.00 50 61 19439 -80.1 -90.1 17 10.0 -80.1 64 26 429.6 429.6 308.8 429.6 0.00 51 55 20037 -71.3 -89.3 5 18.0 -71.4 20 7 462.7 462.7 312.0 462.7 0.00 52 50 20600 -70.9 -90.9 4 20.0 -71.1 285 3 476.4 476.4 313.2 476.4 0.00 53 48 20843 -71.3 -91.3 4 20.0 -71.4 256 6 481.1 481.1 313.5 481.1 0.00 54 44 21366 -66.1 -92.1 1 26.0 -66.4 229 14 505.9 505.9 315.4 505.9 0.00 55 39 22101 -65.9 -94.9 1 29.0 -66.2 290 21 524.1 524.1 316.6 524.1 0.00 56 33 23141 -57.1 -91.1 1 34.0 -58.3 244 5 573.1 573.1 319.3 573.2 0.00 57 31 23540 -54.3 -89.3 1 35.0 -56.0 142 11 591.0 591.0 320.2 591.1 0.00 58 30 23750 -56.1 -91.1 0 35.0 -57.5 160 13 591.7 591.7 320.2 591.7 0.00 59 27 24421 -56.9 -90.9 1 34.0 -58.3 191 15 607.6 607.6 320.9 607.6 0.00 60 21 26018 -56.7 -91.7 0 35.0 -58.5 80 16 653.4 653.4 322.8 653.5 0.00 61 20 26330 -53.3 -88.3 1 35.0 -55.9 105 35 673.0 673.0 323.5 673.1 0.01 62 18 27007 -54.5 -89.5 1 35.0 -57.1 108 30 689.8 689.8 324.1 689.9 0.01 63 17 27376 -50.3 -86.3 1 36.0 -54.1 105 24 714.7 714.7 324.9 714.8 0.01 64 15 28195 -49.7 -85.7 1 36.0 -54.1 89 29 742.7 742.7 325.7 742.8 0.02 65 10 30900 -41.1 -80.1 1 39.0 -50.8 105 79 866.1 866.2 328.8 866.8 0.07 66 9.0 31621 -38.0 -77.6 1 39.6 -49.9 110 90 904.6 904.7 329.5 905.8 0.11 67 8.5 32016 -36.3 -76.3 1 40.0 -49.5 926.1 926.2 329.9 927.7 0.14 68 6.6 33776 -34.9 1001.5 TRP 86 17508 -82.9 -89.9 29 7.0 -82.9 75 23 383.8 383.8 302.8 383.8 0.00 WND 9.0 31621 -38.0 -77.6 1 39.6 -49.9 110 90 904.6 904.7 329.5 905.8 0.11 Sounding variables and indices 1000-500 mb thick: 5816.00 m Freezing level: 588.00 mb = 4577.41 m = 15017.58 ft Wetbulb zero: 640.71 mb = 3878.64 m = 12725.05 ft Precipitable water: 1.83 inches Sfc-500 mean rel hum: 51.10 % Est. max temperature: 36.26 C = 97.27 F Sfc-Lift cond lev (LCL): 939.01 mb = 613.50 m = 2012.78 ft T: 24.95 C 700-500 lapse rate: 6.06 C/km ThetaE index: 37.54 C Layer 925.0- 678.0 mb Conv cond level (CCL): 848.81 mb = 1500.12 m = 4921.60 ft Mean mixing ratio: 19.80 g/kg Conv temperature: 36.40 C = 97.52 F Cap Strength: 1.60 C Lifted Index: -6.55 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -7.86 C Lifted Index @700 mb: -2.65 C Showalter Index: -1.57 C Risk: Thunderstorms probable Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 20.30 C K Index: 25.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 198.00 Risk: None Energy Index: -1.76 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2777.06 J/kg Max Up Vert Vel: 74.53 m/s Conv Inhibition (B-): 66.36 J/kg Cap Strength: 1.58 C Lift Cond Lev (LCL): 916.48 mb = 827.23 m = 2713.96 ft Lev Free Conv (LFC): 751.48 mb = 2546.32 m = 8353.96 ft Equ Level (EL): 131.48 mb = 15060.15 m = 49409.35 ft B at Equ Level: 2761.12 J/kg Max Parcel Lev (MPL): 61.48 mb = 19394.06 m = 63628.05 ft Wind level data Storm motion: 65 at 9 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1004 16 140 6 -3.9 4.6 | 206 9 3.9 8.2 1 1000 54 140 9 -5.8 6.9 | 191 11 2.0 10.5 2 972 305 130 16 -12.3 10.3 | 162 15 -4.5 13.9 3 925 746 140 9 -5.8 6.9 | 191 11 2.0 10.5 4 907 914 175 4 -0.3 4.0 | 225 11 7.4 7.6 5 876 1219 285 9 8.7 -2.3 | 266 17 16.5 1.3 6 850 1488 300 4 3.5 -2.0 | 262 11 11.3 1.6 7 846 1524 300 4 3.5 -2.0 | 262 11 11.3 1.6 8 817 1829 135 2 -1.4 1.4 | 232 8 6.4 5.0 9 788 2134 60 6 -5.2 -3.0 | 257 3 2.6 0.6 10 761 2438 40 11 -7.1 -8.4 | 351 5 0.7 -4.8 11 700 3149 35 19 -10.9 -15.6 | 15 12 -3.1 -12.0 12 610 4267 35 17 -9.8 -13.9 | 11 11 -2.0 -10.3 13 587 4572 45 6 -4.2 -4.2 | 280 4 3.6 -0.7 14 565 4877 240 7 6.1 3.5 | 243 16 13.9 7.1 15 544 5182 230 13 10.0 8.4 | 236 21 17.8 11.9 16 505 5791 280 13 12.8 -2.3 | 266 21 20.6 1.3 17 500 5870 260 10 9.8 1.7 | 253 18 17.6 5.3 18 486 6096 245 10 9.1 4.2 | 245 19 16.9 7.8 19 449 6706 230 26 19.9 16.7 | 234 34 27.7 20.3 20 431 7010 245 32 29.0 13.5 | 245 41 36.8 17.1 21 400 7590 235 44 36.0 25.2 | 237 52 43.8 28.8 22 300 9710 220 45 28.9 34.5 | 224 53 36.7 38.1 23 250 10980 220 33 21.2 25.3 | 225 41 29.0 28.9 24 239 11278 220 31 19.9 23.7 | 225 39 27.7 27.3 25 218 11887 260 20 19.7 3.5 | 256 28 27.5 7.1 26 200 12470 290 16 15.0 -5.5 | 275 23 22.8 -1.9 27 199 12497 270 15 15.0 -0.0 | 261 23 22.8 3.6 28 164 13716 350 15 2.6 -14.8 | 317 15 10.4 -11.2 29 157 14021 5 15 -1.3 -14.9 | 330 13 6.5 -11.4 30 150 14290 25 16 -6.8 -14.5 | 355 11 1.0 -10.9 31 115 15850 50 24 -18.4 -15.4 | 42 16 -10.6 -11.8 32 103 16459 60 32 -27.7 -16.0 | 58 23 -19.9 -12.4 33 100 16660 60 34 -29.4 -17.0 | 58 25 -21.6 -13.4 34 98 16764 60 27 -23.4 -13.5 | 58 18 -15.6 -9.9 35 93 17069 65 33 -29.9 -13.9 | 65 24 -22.1 -10.4 36 88 17374 80 24 -23.6 -4.2 | 88 16 -15.8 -0.6 37 86 17508 75 23 -22.2 -6.0 | 81 15 -14.4 -2.4 38 79 17983 75 21 -20.3 -5.4 | 82 13 -12.5 -1.8 39 75 18288 100 27 -26.6 4.7 | 114 21 -18.8 8.3 40 71 18593 95 18 -17.9 1.6 | 117 11 -10.1 5.2 41 70 18660 55 24 -19.7 -13.8 | 49 16 -11.9 -10.2 42 67 18898 50 23 -17.6 -14.8 | 41 15 -9.8 -11.2 43 60 19507 65 26 -23.6 -11.0 | 65 17 -15.8 -7.4 44 57 19812 345 5 1.3 -4.8 | 278 9 9.1 -1.2 45 54 20117 30 7 -3.5 -6.1 | 300 5 4.3 -2.5 46 52 20422 120 5 -4.3 2.5 | 210 7 3.5 6.1 47 50 20600 285 3 2.9 -0.8 | 255 11 10.7 2.8 48 49 20726 270 5 5.0 -0.0 | 254 13 12.8 3.6 49 47 21031 235 7 5.7 4.0 | 241 16 13.5 7.6 50 44 21336 220 13 8.4 10.0 | 230 21 16.2 13.5 51 42 21641 270 16 16.0 -0.0 | 261 24 23.8 3.6 52 38 22250 295 22 19.9 -9.3 | 282 28 27.7 -5.7 53 36 22555 340 11 3.8 -10.3 | 300 13 11.6 -6.7 54 35 22860 110 6 -5.6 2.1 | 201 6 2.2 5.6 55 33 23165 245 5 4.5 2.1 | 245 14 12.3 5.7 56 31 23470 135 10 -7.1 7.1 | 184 11 0.7 10.7 57 30 23750 160 13 -4.4 12.2 | 192 16 3.4 15.8 58 30 23774 105 8 -7.7 2.1 | 181 6 0.1 5.7 59 28 24079 155 13 -5.5 11.8 | 189 16 2.3 15.4 60 26 24689 220 17 10.9 13.0 | 228 25 18.7 16.6 61 25 24994 210 7 3.5 6.1 | 229 15 11.3 9.7 62 24 25298 310 4 3.1 -2.6 | 265 11 10.9 1.0 63 22 25603 60 13 -11.3 -6.5 | 50 5 -3.5 -2.9 64 20 26213 90 17 -17.0 0.0 | 111 10 -9.2 3.6 65 20 26330 105 35 -33.8 9.1 | 116 29 -26.0 12.6 66 19 26822 110 33 -31.0 11.3 | 123 28 -23.2 14.9 67 17 27432 105 23 -22.2 6.0 | 123 17 -14.4 9.5 68 16 27737 85 29 -28.9 -2.5 | 93 21 -21.1 1.1 69 15 28346 90 29 -29.0 0.0 | 100 22 -21.2 3.6 70 13 28956 80 38 -37.4 -6.6 | 84 30 -29.6 -3.0 71 13 29261 75 55 -53.1 -14.2 | 77 47 -45.3 -10.6 72 11 30175 95 51 -50.8 4.4 | 101 44 -43.0 8.0 73 10 30900 105 79 -76.3 20.4 | 109 73 -68.5 24.0 Wind Parameters Mean winds (0-6000m): 35.3 at 11.4 knts Storm direction: 65.3 at 8.6 knts Shear (0-3000m) pos: 1.7 neg: 2.5 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 167.5 deg Storm rel helicity (0-3000m) pos: 89.5 neg: -48.7 tot: 40.8 m^2/s^2 ave: 13.6 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 11.9 stream: 2.7 10^-3/s Energy-Hel index: 1.39 Bulk Rich Number: 62.07 Bulk Shear: 44.74 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 133 13 173 13| 0.0 6.9 6.9| 9.9 -26.1 -16.2 -32.3 -0.43| 13.9 -6.0 1000 138 11 184 11| 6.5 3.4 9.9| 43.0 -26.1 16.9 16.9 0.20| 13.9 2.8 1500 150 9 195 12| 5.7 2.3 8.0| 80.3 -28.8 51.4 34.3 0.33| 14.4 4.7 2000 148 8 201 11| 2.6 1.7 4.3| 80.3 -48.7 31.6 15.8 0.12| 13.9 1.7 2500 118 8 188 7| 2.1 2.0 4.0| 85.3 -48.7 36.7 14.7 0.21| 13.1 2.8 3000 79 9 153 2| 1.7 2.5 4.2| 89.5 -48.7 40.8 13.6 0.22| 11.9 2.7 4000 51 11 17 4| 1.3 1.9 3.2| 90.2 -50.3 39.9 10.0 0.21| 9.3 2.0 5000 47 11 7 4| 0.9 0.3 1.3| 90.2 -99.9 -9.7 -1.9 -0.03| 10.7 -0.4 6000 35 11 348 6| 1.2 0.2 1.4|142.7-128.4 14.4 2.4 0.00| 10.5 0.0 Wrote GIF file: /home/apache/climate/data/raob//VOMM/skewt/VOMM.skewt.20250415.11.gif